From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Hommey Subject: Re: [PATCH 0/9] Make git-svn fetch ~1.7x faster Date: Tue, 23 Oct 2007 08:08:13 +0200 Organization: glandium.org Message-ID: <20071023060812.GA30978@glandium.org> References: <1193118397-4696-1-git-send-email-aroben@apple.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: git@vger.kernel.org, Junio C Hamano To: Adam Roben X-From: git-owner@vger.kernel.org Tue Oct 23 08:09:50 2007 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1IkCxV-0003v5-7f for gcvg-git-2@gmane.org; Tue, 23 Oct 2007 08:09:45 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751433AbXJWGJd (ORCPT ); Tue, 23 Oct 2007 02:09:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751350AbXJWGJd (ORCPT ); Tue, 23 Oct 2007 02:09:33 -0400 Received: from vawad.err.no ([85.19.200.177]:54769 "EHLO vawad.err.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751283AbXJWGJc (ORCPT ); Tue, 23 Oct 2007 02:09:32 -0400 Received: from aputeaux-153-1-14-141.w82-124.abo.wanadoo.fr ([82.124.56.141] helo=namakemono.glandium.org) by vawad.err.no with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.62) (envelope-from ) id 1IkCxE-0000LG-Jz; Tue, 23 Oct 2007 08:09:29 +0200 Received: from mh by namakemono.glandium.org with local (Exim 4.68) (envelope-from ) id 1IkCw1-00083r-5d; Tue, 23 Oct 2007 08:08:13 +0200 Content-Disposition: inline In-Reply-To: <1193118397-4696-1-git-send-email-aroben@apple.com> X-GPG-Fingerprint: A479 A824 265C B2A5 FC54 8D1E DE4B DA2C 54FD 2A58 User-Agent: Mutt/1.5.16 (2007-06-11) X-Spam-Status: (score 0.0): Status=No hits=0.0 required=5.0 tests=none version=3.1.4 Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: On Mon, Oct 22, 2007 at 10:46:28PM -0700, Adam Roben wrote: > > This patch series makes git-svn fetch about 1.7x faster by reducing the number > of forks/execs that occur for each file retrieved from Subversion. To do so, a > few new options are added to git-cat-file and git-hash-object to allow > continuous input on stdin and continuous output on stdout, so that one instance > of each of these commands can be kept running for the duration of the fetch. You don't need to do this to avoid forks. Just use git-fast-import instead. Mike